log.info("validFromDate: "
+ CalendarPatterns.getDateWithTimeByMiliSeconds(dFrom));
log.info("validToDate: "
+ CalendarPatterns.getDateWithTimeByMiliSeconds(dTo));
Invitations invitation = invitationManagement
.addInvitationLink(user_level, username, message,
baseurl, email, subject, room_id, "",
isPasswordProtected, invitationpass, valid,
dFrom, dTo, users_id, baseurl, language_id,
sendMail, dFrom, dTo, null, username);
if (invitation != null) {
return invitation.getHash();
} else {
return "Sys - Error";